Crashes Historic

Boulder County crashes mapped from CDOT data. The crash records have a variety of location information, so multiple methods were used to geolocate them, from using lat/long on CDOT roads to geocoding based on the 'loc_x" fields. The CDOT data is intact, except where street names were cleaned up for geocoding matches and city names were fixed. Then, summary information, intersection identification and corridor identification were added. The records include all crashes potentially going back to 1986 that were received from CDOT, and were mappable. This does not account for all crashes during that time period. Due to structural data changes (schema changes), this dataset contains historic crash information from 1999 thru the end of 2020. Crash data going forward will be in a new feature class named “Crashes”.